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长久以来,相对于电源建设,我国的电网建设滞后。在扩内需、保增长、调结构形势下,电力结构调整才有了一个标志性变化:2008年电网基本建设投资占电力投资的比例已达到50.05%,首次超过了电源投资。在电网建设方面,建设特高压“节能高速公路”、强化配网确保供电质量,已成为提高我国能源开发利用效率的基本途径。而关于建设智能电网提高我国能源开发利用效率的研究及应用则只停留在几个区域电网公司,还没有上升到国家层面。
For a long time, relative to the power construction, our country’s power grid construction lags behind. In the expansion of domestic demand, growth and structural adjustment, the power structure adjustment has a landmark change: In 2008, the proportion of power grid infrastructure investment in power investment has reached 50.05%, for the first time exceeded the power investment. In the aspect of power grid construction, the construction of UHV “energy-saving freeway ” and strengthening distribution network to ensure the quality of power supply have become the basic ways to improve the efficiency of energy utilization in our country. And on the construction of smart grid to improve China’s energy development and utilization efficiency of the study and application only stay in several regional power company, has not risen to the national level.